Ice skate



FIG. 1 is a front perspective view of an ice skate showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a rear view thereof.

The broken line bordering the bottom and other portions of the shaded area form unclaimed boundaries of the design. The broken line showing of various features within the shaded area and of the remainder of the ice skate is for illustration purposes only and forms no part of the claimed design. 

The ornamental design for an ice skate, as shown and described. 